Travis McEnery hosted a couple of live streams yesterday that should be of interest to iNat users. The first covers a new(ish) iNat project Spider Hunters: candy-striped spiders in North America and how you can help with ongoing research. The second Spider Photography Workshop w/ Dr. Sebastian Echeverri covers how to photograph spiders with some pretty basic gear including (mostly) smartphone cameras.
If you are already a serious iNatter and want to skip to the meat the project is here.